# 线上展厅 vs 字我

The clearest difference is update cadence: 字我 at every 2 days against 线上展厅's monthly. 字我 also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

线上展厅 ships an update monthly, 字我 every 2 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | 线上展厅 | 字我 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Size | 346 MB | 31 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hangzhou Kuilong Technology Co.,Ltd](https://appshunter.io/developer/1591361363) | [Shenzhen Ningqu Technology Co., Ltd.](https://appshunter.io/developer/1372680566) |

## What reviewers say

### 线上展厅

[App page](https://appshunter.io/ios/app/id1591361361)

**Features:** macOS Compatibility

**In-app purchases:** none


### 字我

[App page](https://appshunter.io/ios/app/id1670053321)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 线上展厅 free?

线上展厅 is free to download, with no in-app purchases.

### Is 字我 free?

字我 is free to download, with no in-app purchases.

### Do 线上展厅 or 字我 have ads?

Neither 线上展厅 nor 字我 shows ads.

### Which is updated more often, 线上展厅 or 字我?

线上展厅 ships an update monthly, and 字我 every 2 days. Most recently, 线上展厅 was updated on November 3, 2026 and 字我 on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*